Update app2.py

app2.py

@@ -28,7 +28,7 @@ load_dotenv()
 client = OpenAI(
     base_url="https://api-inference.huggingface.co/v1",
     #api_key=os.environ.get('HUGGINGFACE_API_TOKEN')  # Add your Huggingface token here
-    api_key=os.environ.get('HF_TOKEN')  # Add your Huggingface token here  
+    api_key=os.environ.get('TOKEN2')  # Add your Huggingface token here  
 )
 
 # Supported models